🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 13.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.7 AU - 1 AU

Year: 514 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 69,425,643 km

• M1: 178,171 km (0.106 R)
• M2: 269,725 km (0.066 R)
• M3: 436,227 km (0.057 R)
• M4: 533,017 km (0.089 R)
• M5: 664,963 km (0.093 R)
• M6: 763,099 km (0.084 R)
• M7: 876,644 km (0.083 R)
• M8: 1,017,116 km (0.077 R)
• M9: 1,187,807 km (0.1 R)
• M10: 1,271,133 km (0.08 R)
• M11: 1,415,046 km (0.116 R)
• M12: 1,528,142 km (0.05 R)
• M13: 1,625,979 km (0.102 R)
• M14: 1,899,743 km (0.068 R)
• M15: 2,018,823 km (0.073 R)
• M16: 2,161,091 km (0.065 R)
• M17: 2,377,409 km (0.083 R)
• M18: 2,492,001 km (0.104 R)
• M19: 2,637,859 km (0.091 R)
• M20: 2,786,560 km (0.06 R)
• M21: 3,100,416 km (0.083 R)
• M22: 3,273,650 km (0.064 R)
• M23: 3,385,699 km (0.065 R)
• M24: 3,547,863 km (0.102 R)
• M25: 3,629,992 km (0.117 R)
• M26: 3,745,931 km (0.076 R)
• M27: 3,956,265 km (0.089 R)
• M28: 4,179,166 km (0.105 R)
• M29: 4,318,591 km (0.038 R)
• M30: 4,772,920 km (0.097 R)
• M31: 4,854,750 km (0.078 R)
• M32: 5,047,432 km (0.111 R)
• M33: 5,140,183 km (0.054 R)
• M34: 5,336,605 km (0.088 R)
• M35: 5,431,151 km (0.059 R)
• M36: 5,554,719 km (0.111 R)
• M37: 5,689,057 km (0.082 R)
• M38: 5,980,324 km (0.041 R)
• M39: 6,088,484 km (0.102 R)
• M40: 6,177,345 km (0.07 R)
• M41: 6,286,551 km (0.119 R)
• M42: 6,376,460 km (0.115 R)
• M43: 6,527,254 km (0.092 R)
• M44: 6,618,210 km (0.072 R)
• M45: 6,791,444 km (0.043 R)
• M46: 6,986,669 km (0.086 R)
• M47: 7,069,547 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553

Radius: 15

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.94 AU - 2.8 AU

Year: 2393 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 69,425,643 km

• M1: 189,391 km (0.09 R)
• M2: 312,660 km (0.08 R)
• M3: 557,252 km (0.074 R)
• M4: 684,859 km (0.11 R)
• M5: 782,247 km (0.12 R)
• M6: 947,703 km (0.025 R)
• M7: 1,126,173 km (0.102 R)
• M8: 1,285,943 km (0.117 R)
• M9: 1,400,535 km (0.105 R)
• M10: 1,674,599 km (0.114 R)
• M11: 1,859,502 km (0.099 R)
• M12: 2,002,966 km (0.05 R)
• M13: 2,326,696 km (0.041 R)
• M14: 2,429,769 km (0.115 R)
• M15: 2,587,445 km (0.089 R)
• M16: 2,748,711 km (0.107 R)
• M17: 3,039,081 km (0.118 R)
• M18: 3,195,411 km (0.101 R)
• M19: 3,398,116 km (0.12 R)
• M20: 3,635,228 km (0.092 R)
• M21: 3,755,954 km (0.092 R)
• M22: 3,893,285 km (0.118 R)
• M23: 4,001,294 km (0.099 R)
• M24: 4,220,455 km (0.097 R)
• M25: 4,347,464 km (0.045 R)
• M26: 4,785,935 km (0.11 R)
• M27: 4,951,989 km (0.069 R)
• M28: 5,136,742 km (0.046 R)
• M29: 5,238,618 km (0.088 R)
• M30: 5,375,500 km (0.12 R)
• M31: 5,513,579 km (0.027 R)
• M32: 5,635,352 km (0.075 R)
• M33: 5,775,675 km (0.092 R)
• M34: 6,131,568 km (0.1 R)
• M35: 6,586,645 km (0.103 R)
• M36: 7,261,331 km (0.105 R)
• M37: 8,314,799 km (0.114 R)
• M38: 8,454,823 km (0.077 R)
• M39: 8,595,744 km (0.077 R)
• M40: 8,696,872 km (0.102 R)
• M41: 8,798,300 km (0.077 R)
• M42: 8,941,166 km (0.077 R)
• M43: 9,582,791 km (0.118 R)
• M44: 9,941,078 km (0.098 R)
• M45: 10,153,806 km (0.061 R)
• M46: 10,823,256 km (0.059 R)
• M47: 10,998,286 km (0.06 R)
• M48: 11,484,778 km (0.112 R)
• M49: 11,618,668 km (0.034 R)
• M50: 12,685,301 km (0.119 R)
• M51: 13,009,180 km (0.098 R)
• M52: 13,195,430 km (0.118 R)
• M53: 13,359,239 km (0.057 R)
• M54: 13,476,524 km (0.111 R)
• M55: 13,617,894 km (0.074 R)
• M56: 13,830,772 km (0.068 R)
• M57: 14,693,353 km (0.103 R)
• M58: 14,936,001 km (0.109 R)
• M59: 15,057,923 km (0.086 R)
• M60: 15,229,063 km (0.049 R)
• M61: 15,450,169 km (0.047 R)
• M62: 15,622,805 km (0.086 R)
• M63: 15,721,689 km (0.102 R)
• M64: 15,970,021 km (0.113 R)
• M65: 16,420,311 km (0.106 R)
• M66: 16,798,644 km (0.101 R)
• M67: 17,001,648 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882

Radius: 10.4

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.75 AU - 4.45 AU

Year: 4481 Days

Day: 11.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,425,643 km

• M1: 140,024 km (0.114 R)
• M2: 208,988 km (0.087 R)
• M3: 372,648 km (0.076 R)
• M4: 510,877 km (0.03 R)
• M5: 633,248 km (0.056 R)
• M6: 817,403 km (0.082 R)
• M7: 977,772 km (0.061 R)
• M8: 1,315,115 km (0.105 R)
• M9: 1,425,069 km (0.1 R)
• M10: 1,571,077 km (0.098 R)
• M11: 2,167,224 km (0.12 R)
• M12: 2,260,573 km (0.045 R)
• M13: 2,412,714 km (0.035 R)
• M14: 2,548,849 km (0.05 R)
• M15: 2,707,422 km (0.043 R)
• M16: 2,848,942 km (0.05 R)
• M17: 2,930,921 km (0.108 R)
• M18: 3,034,593 km (0.085 R)
• M19: 3,483,237 km (0.057 R)
• M20: 3,659,762 km (0.095 R)
• M21: 4,160,317 km (0.109 R)
• M22: 4,230,329 km (0.111 R)
• M23: 4,347,913 km (0.098 R)
• M24: 4,466,394 km (0.097 R)
• M25: 4,976,373 km (0.044 R)
• M26: 5,225,753 km (0.111 R)
• M27: 5,762,959 km (0.115 R)
• M28: 6,051,383 km (0.091 R)
• M29: 6,317,668 km (0.046 R)
• M30: 6,560,615 km (0.081 R)
• M31: 6,779,327 km (0.081 R)
• M32: 7,167,683 km (0.107 R)
• M33: 7,364,554 km (0.042 R)
• M34: 7,449,525 km (0.112 R)
• M35: 7,677,662 km (0.114 R)
• M36: 7,879,320 km (0.09 R)
• M37: 8,228,780 km (0.115 R)
• M38: 9,399,833 km (0.043 R)
• M39: 9,492,134 km (0.097 R)
• M40: 9,864,184 km (0.072 R)
• M41: 10,177,742 km (0.102 R)
• M42: 10,367,581 km (0.071 R)
• M43: 10,590,482 km (0.096 R)
• M44: 10,686,524 km (0.043 R)
• M45: 11,073,534 km (0.09 R)
• M46: 11,268,759 km (0.033 R)
• M47: 11,465,181 km (0.068 R)
• M48: 11,695,711 km (0.102 R)
• M49: 12,194,919 km (0.074 R)
• M50: 12,430,237 km (0.119 R)
• M51: 12,939,767 km (0.109 R)
• M52: 13,421,323 km (0.11 R)
• M53: 13,734,132 km (0.113 R)
• M54: 13,979,023 km (0.112 R)
• M55: 14,296,021 km (0.116 R)
• M56: 14,366,781 km (0.035 R)
• M57: 14,508,749 km (0.068 R)
• M58: 15,369,984 km (0.088 R)
• M59: 15,843,312 km (0.091 R)
• M60: 15,953,267 km (0.098 R)
• M61: 16,284,626 km (0.056 R)
• M62: 17,329,866 km (0.113 R)
• M63: 17,443,112 km (0.096 R)
• M64: 17,670,500 km (0.077 R)
• M65: 17,860,639 km (0.101 R)
• M66: 19,445,629 km (0.113 R)
• M67: 19,602,707 km (0.116 R)
• M68: 20,195,413 km (0.097 R)
• M69: 20,713,770 km (0.059 R)
• M70: 20,914,381 km (0.071 R)
• M71: 21,438,871 km (0.117 R)
• M72: 21,560,494 km (0.115 R)
• M73: 22,295,319 km (0.098 R)
• M74: 23,246,013 km (0.032 R)
• M75: 23,621,653 km (0.097 R)
• M76: 23,999,388 km (0.109 R)
• M77: 24,294,395 km (0.09 R)
• M78: 24,379,067 km (0.062 R)
• M79: 24,888,299 km (0.049 R)
• M80: 26,960,528 km (0.117 R)
• M81: 27,223,372 km (0.1 R)
• M82: 27,751,751 km (0.061 R)
• M83: 28,461,593 km (0.097 R)
• M84: 28,729,224 km (0.068 R)
• M85: 29,087,511 km (0.037 R)
• M86: 29,944,258 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.8

Radius: 5.9

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.74 AU - 7.78 AU

Year: 12833 Days

Day: 22.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,425,643 km

• M1: 84,373 km (0.083 R)
• M2: 152,739 km (0.039 R)
• M3: 472,430 km (0.093 R)
• M4: 585,975 km (0.086 R)
• M5: 724,802 km (0.095 R)
• M6: 874,100 km (0.1 R)
• M7: 997,070 km (0.113 R)
• M8: 1,260,212 km (0.104 R)
• M9: 1,299,557 km (0.086 R)
• M10: 1,693,897 km (0.069 R)
• M11: 1,893,161 km (0.095 R)
• M12: 2,099,905 km (0.091 R)
• M13: 2,386,834 km (0.044 R)
• M14: 2,485,269 km (0.085 R)
• M15: 2,918,505 km (0.071 R)
• M16: 3,077,079 km (0.057 R)
• M17: 3,292,799 km (0.082 R)
• M18: 3,430,279 km (0.062 R)
• M19: 3,767,622 km (0.036 R)
• M20: 3,824,918 km (0.113 R)
• M21: 3,911,386 km (0.087 R)
• M22: 5,220,367 km (0.109 R)
• M23: 5,412,900 km (0.105 R)
• M24: 5,510,138 km (0.093 R)
• M25: 5,838,207 km (0.102 R)
• M26: 6,930,271 km (0.059 R)
• M27: 7,391,631 km (0.059 R)
• M28: 7,716,857 km (0.116 R)
• M29: 8,157,871 km (0.105 R)
• M30: 8,306,571 km (0.075 R)
• M31: 8,606,814 km (0.059 R)
• M32: 9,140,879 km (0.114 R)
• M33: 9,528,936 km (0.119 R)
• M34: 9,725,058 km (0.069 R)
• M35: 10,200,929 km (0.083 R)
• M36: 10,888,032 km (0.086 R)
• M37: 11,299,277 km (0.118 R)
• M38: 12,349,304 km (0.12 R)
• M39: 12,434,575 km (0.058 R)
• M40: 12,563,080 km (0.076 R)
• M41: 14,496,034 km (0.058 R)
• M42: 14,541,063 km (0.101 R)
• M43: 14,631,121 km (0.041 R)
• M44: 14,676,299 km (0.1 R)
• M45: 14,902,790 km (0.085 R)
• M46: 15,727,374 km (0.041 R)
• M47: 15,773,599 km (0.084 R)
• M48: 16,472,670 km (0.061 R)
• M49: 16,660,864 km (0.039 R)
• M50: 16,707,988 km (0.108 R)
• M51: 17,229,486 km (0.092 R)
• M52: 17,468,244 km (0.045 R)
• M53: 18,825,845 km (0.118 R)
• M54: 20,016,345 km (0.062 R)
• M55: 20,620,570 km (0.116 R)
• M56: 20,772,712 km (0.097 R)
• M57: 22,157,389 km (0.053 R)
• M58: 22,365,181 km (0.089 R)
• M59: 22,521,361 km (0.09 R)
• M60: 23,518,880 km (0.083 R)
• M61: 23,677,753 km (0.108 R)
• M62: 25,177,322 km (0.066 R)
• M63: 25,231,476 km (0.115 R)
• M64: 25,285,630 km (0.118 R)
• M65: 25,993,228 km (0.101 R)
• M66: 26,047,981 km (0.111 R)
• M67: 26,102,734 km (0.06 R)
• M68: 26,983,716 km (0.029 R)
• M69: 28,323,514 km (0.078 R)
• M70: 28,548,958 km (0.071 R)
• M71: 30,431,049 km (0.076 R)
• M72: 30,777,518 km (0.107 R)
• M73: 31,241,571 km (0.119 R)
• M74: 31,299,764 km (0.111 R)
• M75: 32,470,667 km (0.095 R)
• M76: 33,180,060 km (0.12 R)
• M77: 33,358,231 km (0.114 R)
• M78: 33,655,931 km (0.119 R)
• M79: 33,894,689 km (0.056 R)
• M80: 34,373,851 km (0.072 R)
• M81: 35,338,907 km (0.106 R)
• M82: 36,680,201 km (0.09 R)
• M83: 37,604,417 km (0.11 R)
• M84: 38,349,265 km (0.064 R)
• M85: 38,473,880 km (0.071 R)
• M86: 39,475,587 km (0.053 R)
• M87: 39,790,341 km (0.117 R)
• M88: 40,485,821 km (0.11 R)
• M89: 41,376,826 km (0.096 R)
• M90: 42,789,928 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.6

Radius: 4.8

Gravity: 25.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.12 AU - 9.72 AU

Year: 18966 Days

Day: 17.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,425,643 km

• M1: 270,772 km (0.113 R)
• M2: 614,548 km (0.072 R)
• M3: 766,539 km (0.067 R)
• M4: 930,200 km (0.108 R)
• M5: 1,182,721 km (0.08 R)
• M6: 1,688,511 km (0.044 R)
• M7: 2,386,086 km (0.12 R)
• M8: 2,555,880 km (0.079 R)
• M9: 3,125,249 km (0.109 R)
• M10: 3,162,050 km (0.065 R)
• M11: 3,386,297 km (0.047 R)
• M12: 3,850,200 km (0.096 R)
• M13: 4,416,129 km (0.119 R)
• M14: 4,624,519 km (0.117 R)
• M15: 4,751,228 km (0.092 R)
• M16: 5,007,789 km (0.083 R)
• M17: 5,181,472 km (0.097 R)
• M18: 5,895,502 km (0.111 R)
• M19: 6,171,211 km (0.073 R)
• M20: 8,991,879 km (0.058 R)
• M21: 9,362,134 km (0.067 R)
• M22: 10,117,603 km (0.111 R)
• M23: 10,337,063 km (0.059 R)
• M24: 11,858,922 km (0.11 R)
• M25: 12,090,350 km (0.097 R)
• M26: 12,498,752 km (0.07 R)
• M27: 13,030,573 km (0.053 R)
• M28: 16,244,384 km (0.107 R)
• M29: 16,436,916 km (0.038 R)
• M30: 17,476,622 km (0.097 R)
• M31: 17,608,118 km (0.072 R)
• M32: 17,805,887 km (0.086 R)
• M33: 17,871,859 km (0.095 R)
• M34: 18,270,238 km (0.075 R)
• M35: 18,805,799 km (0.116 R)
• M36: 19,823,812 km (0.041 R)
• M37: 20,512,411 km (0.086 R)
• M38: 20,720,502 km (0.079 R)
• M39: 21,560,045 km (0.116 R)
• M40: 23,344,149 km (0.045 R)
• M41: 23,998,042 km (0.099 R)
• M42: 24,217,352 km (0.069 R)
• M43: 26,220,617 km (0.031 R)
• M44: 26,975,937 km (0.084 R)
• M45: 29,753,670 km (0.089 R)
• M46: 29,832,209 km (0.068 R)
• M47: 30,225,502 km (0.095 R)
• M48: 31,495,438 km (0.111 R)
• M49: 31,735,543 km (0.116 R)
• M50: 31,895,912 km (0.099 R)
• M51: 32,701,945 km (0.113 R)
• M52: 33,351,499 km (0.077 R)
• M53: 34,745,901 km (0.11 R)
• M54: 35,575,122 km (0.064 R)
• M55: 36,243,076 km (0.073 R)
• M56: 36,326,851 km (0.083 R)
• M57: 39,471,997 km (0.101 R)
• M58: 40,163,438 km (0.118 R)
• M59: 41,558,288 km (0.112 R)
• M60: 41,646,102 km (0.073 R)
• M61: 41,997,508 km (0.102 R)
• M62: 42,614,898 km (0.068 R)
• M63: 43,235,281 km (0.061 R)
• M64: 43,502,014 km (0.054 R)
• M65: 45,927,593 km (0.099 R)
• M66: 49,322,119 km (0.077 R)
• M67: 50,908,604 km (0.119 R)
• M68: 51,002,552 km (0.078 R)
• M69: 51,472,588 km (0.049 R)
• M70: 52,038,667 km (0.103 R)
• M71: 53,940,205 km (0.089 R)
• M72: 56,543,058 km (0.106 R)
• M73: 58,006,874 km (0.098 R)
• M74: 58,989,432 km (0.11 R)
• M75: 61,170,719 km (0.059 R)
• M76: 61,270,501 km (0.072 R)
• M77: 61,870,239 km (0.051 R)
• M78: 63,176,527 km (0.09 R)
• M79: 63,277,356 km (0.057 R)
• M80: 67,870,759 km (0.061 R)
• M81: 68,905,976 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 16,383 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit